The process by which the separated charges in a solar cell recombine, reducing the efficiency of the device.
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4-(3-hexylthiophen-2-yl)-N,N-diphenylaniline
N-[4-(2-methyl[1,3]dioxolan-2-yl)benzyl]-N’-(1-hexylheptyl)perylene-3,4:9,10-tetracarboxylic acid bisimide
2-BROMO-3-CHLORO-1-PROPENE